Embedding class one solutions of anisotropic fluid spheres in modified gravity G. Mustafa, Xia Tie-Cheng, M. Farasat Shamir and Mahroz Javed Eur. Phys. J. Plus, 136 2 (2021) 166 Published online: 02 February 2021 DOI: 10.1140/epjp/s13360-021-01083-x